diff options
| -rw-r--r-- | lib/Transforms/Scalar/InstructionCombining.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/Transforms/Scalar/InstructionCombining.cpp b/lib/Transforms/Scalar/InstructionCombining.cpp index 232e504971..68089c2dd3 100644 --- a/lib/Transforms/Scalar/InstructionCombining.cpp +++ b/lib/Transforms/Scalar/InstructionCombining.cpp @@ -2172,11 +2172,13 @@ Instruction *InstCombiner::visitMul(BinaryOperator &I) { // formed. CastInst *BoolCast = 0; if (CastInst *CI = dyn_cast<CastInst>(I.getOperand(0))) - if (CI->getOperand(0)->getType() == Type::BoolTy) + if (CI->getOperand(0)->getType() == Type::BoolTy && + CI->getOpcode() == Instruction::ZExt) BoolCast = CI; if (!BoolCast) if (CastInst *CI = dyn_cast<CastInst>(I.getOperand(1))) - if (CI->getOperand(0)->getType() == Type::BoolTy) + if (CI->getOperand(0)->getType() == Type::BoolTy && + CI->getOpcode() == Instruction::ZExt) BoolCast = CI; if (BoolCast) { if (SetCondInst *SCI = dyn_cast<SetCondInst>(BoolCast->getOperand(0))) { |